516137760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{358429}}^1$

素因数の和:358450

約数の個数: 72

約数和(自身を含む): 1761325020

約数和(自身を除く): 1245187260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 358429, 716858, 1075287, 1433716, 1792145, 2150574, 2867432, 3225861, 3584290, 4301148, 5376435, 5734864, 6451722, 7168580, 8602296, 10752870, 11469728, 12903444, 14337160, 16129305, 17204592, 21505740, 25806888, 28674320, 32258610, 34409184, 43011480, 51613776, 57348640, 64517220, 86022960, 103227552, 129034440, 172045920, 258068880, 516137760]

約数ペア:

[(1, 516137760), (2, 258068880), (3, 172045920), (4, 129034440), (5, 103227552), (6, 86022960), (8, 64517220), (9, 57348640), (10, 51613776), (12, 43011480), (15, 34409184), (16, 32258610), (18, 28674320), (20, 25806888), (24, 21505740), (30, 17204592), (32, 16129305), (36, 14337160), (40, 12903444), (45, 11469728), (48, 10752870), (60, 8602296), (72, 7168580), (80, 6451722), (90, 5734864), (96, 5376435), (120, 4301148), (144, 3584290), (160, 3225861), (180, 2867432), (240, 2150574), (288, 1792145), (360, 1433716), (480, 1075287), (720, 716858), (1440, 358429)]